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<div class="title">Stack.h</div>  </div>
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<a href="_stack_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Stack.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Created on: 2-dec.-2013</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *      Author: Axel</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef STACK_H_</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define STACK_H_</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00012"></a><span class="lineno"><a class="line" href="class_stack.html">   12</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_stack.html">Stack</a> {</div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;    <a class="code" href="class_stack.html#aefee698059467258bbd79045aca62a63">Stack</a>();</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;    <a class="code" href="class_stack.html#a9e7a00875aefbdac560ab189b7bc61d1">~Stack</a>();</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_stack.html#a0e684095951ee83cb4ac5b55826b4871">add</a>(T x);</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;    T <a class="code" href="class_stack.html#aa2ea0e8c3293648589dd734d52487408">pop</a>();</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="class_stack.html#ac95b0d81ce37ab6a3a4ab699dfa47e63">   20</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_stack.html#ac95b0d81ce37ab6a3a4ab699dfa47e63">length</a>() {</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_stack.html#a0ad9aa95f34c33e2c6a5a0ca5a001b54">size</a>;</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    }</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="class_stack.html#af4206da5c0459232bebf0e0496a2c333">   24</a></span>&#160;    T&amp; <a class="code" href="class_stack.html#af4206da5c0459232bebf0e0496a2c333">operator[] </a>(<span class="keyword">const</span> <span class="keywordtype">int</span> depth) {</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_stack.html#a2436cd1e9f5c6ff71ad2d08e669de9de">list</a>[depth];</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    }</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="class_stack.html#a2436cd1e9f5c6ff71ad2d08e669de9de">   29</a></span>&#160;    T* <a class="code" href="class_stack.html#a2436cd1e9f5c6ff71ad2d08e669de9de">list</a>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="class_stack.html#a0ad9aa95f34c33e2c6a5a0ca5a001b54">   30</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_stack.html#a0ad9aa95f34c33e2c6a5a0ca5a001b54">size</a>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="class_stack.html#aa4d1c573b312fa5d88b611991104e48d">   31</a></span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_stack.html#aa4d1c573b312fa5d88b611991104e48d">current</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    <span class="comment">//helper function to increase size</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    T* <a class="code" href="class_stack.html#a0a181f23018cf577337d5520604ec269">increaseSize</a>();</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;};</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="class_stack.html#aefee698059467258bbd79045aca62a63">   38</a></span>&#160;<a class="code" href="class_stack.html#aefee698059467258bbd79045aca62a63">Stack&lt;T&gt;::Stack</a>() {</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    list = <span class="keyword">new</span> T[1];</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    size = 1;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    current = 0;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;}</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="class_stack.html#a9e7a00875aefbdac560ab189b7bc61d1">   46</a></span>&#160;<a class="code" href="class_stack.html#a9e7a00875aefbdac560ab189b7bc61d1">Stack&lt;T&gt;::~Stack</a>() {</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keyword">delete</span>[] list;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;}</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="class_stack.html#a0e684095951ee83cb4ac5b55826b4871">   51</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_stack.html#a0e684095951ee83cb4ac5b55826b4871">Stack&lt;T&gt;::add</a>(T x) {</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="keywordflow">if</span> (current == size) {</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        list = increaseSize();</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    }</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    list[current] = x;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    current++;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;}</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="class_stack.html#aa2ea0e8c3293648589dd734d52487408">   62</a></span>&#160;T <a class="code" href="class_stack.html#aa2ea0e8c3293648589dd734d52487408">Stack&lt;T&gt;::pop</a>() {</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    current --;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordflow">return</span> list[current+1];</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;}</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="class_stack.html#a0a181f23018cf577337d5520604ec269">   69</a></span>&#160;T* <a class="code" href="class_stack.html#a0a181f23018cf577337d5520604ec269">Stack&lt;T&gt;::increaseSize</a>() {</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> si = size * 1.5;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    T* newlist = <span class="keyword">new</span> T[si];</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;size;i++)</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        newlist[i] = list[i];</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    size *= 1.5;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keyword">delete</span>[] list;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">return</span> newlist;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;}</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* STACK_H_ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="class_stack_html_aa2ea0e8c3293648589dd734d52487408"><div class="ttname"><a href="class_stack.html#aa2ea0e8c3293648589dd734d52487408">Stack::pop</a></div><div class="ttdeci">T pop()</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00062">Stack.h:62</a></div></div>
<div class="ttc" id="class_stack_html"><div class="ttname"><a href="class_stack.html">Stack</a></div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00012">Stack.h:12</a></div></div>
<div class="ttc" id="class_stack_html_aefee698059467258bbd79045aca62a63"><div class="ttname"><a href="class_stack.html#aefee698059467258bbd79045aca62a63">Stack::Stack</a></div><div class="ttdeci">Stack()</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00038">Stack.h:38</a></div></div>
<div class="ttc" id="class_stack_html_a0e684095951ee83cb4ac5b55826b4871"><div class="ttname"><a href="class_stack.html#a0e684095951ee83cb4ac5b55826b4871">Stack::add</a></div><div class="ttdeci">void add(T x)</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00051">Stack.h:51</a></div></div>
<div class="ttc" id="class_stack_html_a2436cd1e9f5c6ff71ad2d08e669de9de"><div class="ttname"><a href="class_stack.html#a2436cd1e9f5c6ff71ad2d08e669de9de">Stack::list</a></div><div class="ttdeci">T * list</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00029">Stack.h:29</a></div></div>
<div class="ttc" id="class_stack_html_ac95b0d81ce37ab6a3a4ab699dfa47e63"><div class="ttname"><a href="class_stack.html#ac95b0d81ce37ab6a3a4ab699dfa47e63">Stack::length</a></div><div class="ttdeci">int length()</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00020">Stack.h:20</a></div></div>
<div class="ttc" id="class_stack_html_a9e7a00875aefbdac560ab189b7bc61d1"><div class="ttname"><a href="class_stack.html#a9e7a00875aefbdac560ab189b7bc61d1">Stack::~Stack</a></div><div class="ttdeci">~Stack()</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00046">Stack.h:46</a></div></div>
<div class="ttc" id="class_stack_html_af4206da5c0459232bebf0e0496a2c333"><div class="ttname"><a href="class_stack.html#af4206da5c0459232bebf0e0496a2c333">Stack::operator[]</a></div><div class="ttdeci">T &amp; operator[](const int depth)</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00024">Stack.h:24</a></div></div>
<div class="ttc" id="class_stack_html_a0ad9aa95f34c33e2c6a5a0ca5a001b54"><div class="ttname"><a href="class_stack.html#a0ad9aa95f34c33e2c6a5a0ca5a001b54">Stack::size</a></div><div class="ttdeci">int size</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00030">Stack.h:30</a></div></div>
<div class="ttc" id="class_stack_html_a0a181f23018cf577337d5520604ec269"><div class="ttname"><a href="class_stack.html#a0a181f23018cf577337d5520604ec269">Stack::increaseSize</a></div><div class="ttdeci">T * increaseSize()</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00069">Stack.h:69</a></div></div>
<div class="ttc" id="class_stack_html_aa4d1c573b312fa5d88b611991104e48d"><div class="ttname"><a href="class_stack.html#aa4d1c573b312fa5d88b611991104e48d">Stack::current</a></div><div class="ttdeci">int current</div><div class="ttdef"><b>Definition:</b> <a href="_stack_8h_source.html#l00031">Stack.h:31</a></div></div>
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